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<h2> 研究人群描述 </h2>
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<tr><td> </td><td> </td></tr> <tr><td> </td><td>N (%) </td></tr> <tr><td> BMIWT</td><td>  </td></tr> <tr><td>       1</td><td> 17 (4.4%) </td></tr> <tr><td>       3</td><td>346 (90.1%) </td></tr> <tr><td>       4</td><td> 21 (5.5%) </td></tr> <tr><td> BMIHT</td><td>  </td></tr> <tr><td>       1</td><td> 39 (17.6%) </td></tr> <tr><td>       3</td><td>182 (82.4%) </td></tr>
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</br>表中结果: 
Mean+SD / N(%)

</br>此表用易侕统计软件 (www.empowerstats.com) 和R软件生成，生成日期： 2025-01-17
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